NSN (3020010877757) – NSN 3020-01-087-7757 Parts List

Item Name Gear Helical
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 01-087-7757 (010877757)
NCB Code USA (01)
Manufacturer Secs Inc
Part Number Manufacturer Item Name Cage Code RFQ
ABC4-26 24P-26T secs inc gear helical 23266 RFQ

Technical Characteristics of NSN 3020010877757

MRCCriteriaCharacteristic
BDZQBacklash DesignationGRADE E
CWNHTooth FormSTANDARD
CWFRNominal Overall Length0.406 INCHES
CWPZHelix Angle45.0000 DEGREES
CWTXHub Nominal Diameter0.375 INCHES FIRST END
SFTTSurface TreatmentANODIZE OVERALL
CTQYMounting Hole Type And Quantity1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
MRCDecoded RequirementClear Text Reply
CWPPPressure Angle20.0000 DEGREES
MDCLMaterial Document And ClassificationQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
AJLATeeth Quantity26
CWMWTeeth TypeSINGLE HELIX
CWRMFace Nominal Width0.187 INCHES
MATTMaterialALUMINUM ALLOY 2024 OVERALL
CWNMTooth DirectionRIGHT
CWWKPrecision ClassificationQUALITY NUMBER 10
STDCSurface Treatment Document And ClassificationMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
AAQLBody StylePLAIN, SOLID
AGJSPitch Diameter0.7650 INCHES MINIMUM AND 0.7660 INCHES MAXIMUM
STYLStyle DesignatorPROTRUDING HUB

Relevant Components for NSN - 3020-01-087-7757, 3020010877757
3010-00-761-2420 (3010007612420) 3040-01-185-6252 (3040011856252) 3010-00-274-3704 (3010002743704) 3040-01-243-1430 (3040012431430)
3020-00-010-6251 (3020000106251) 3040-01-200-3484 (3040012003484) 3020-00-794-7471 (3020007947471) 3040-00-970-9325 (3040009709325)
3020-00-064-7048 (3020000647048) 3020-01-067-2046 (3020010672046) 3010-01-661-5046 (3010016615046) 3030-01-595-3826 (3030015953826)

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